SAA7346 - Shock absorbing RAM addresser

NXP

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Datasheet Details

Part number	SAA7346
Manufacturer	NXP
File Size	113.81 KB
Description	Shock absorbing RAM addresser
Datasheet	SAA7346_PhilipsSemiconductors.pdf

SAA7346 Product details

Description

SAA7346 The SAA7346 can be used to make a CD player insensitive to shocks.To do this, SAA7346 operates closely with a standard 1 Mbit or 4 Mbit DRAM.Audio data is stored inside the DRAM and during shocks the data of the DRAM can be played.The SAA7346 functions as a customized DRAM controller with serial I/O and on-board shock detectors.MAX.5.5 V UNIT mA MHz kHz kHz °C °C ORDERING INFORMATION PACKAGE TYPE NUMBER PINS SAA7346H Note 1. When using reflow soldering it is recommended that th

Features

Absorbs shocks from x, y and z directions.
Absorbs rotational shocks.
Absorbs multiple shocks per second.
Interfaces directly to compact disc decoders SAA7345, SAA7347 and SAA7370.
Multi-speed I2S-bus input with single-speed I2S-bus output.
Controls 1 or 4 MBit of external Dynamic Random Access Memory (DRAM).
Easy serial interface for communication with common microcontrollers.
Software selectable shock detectors.

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Published: Apr 8, 2005 |